Sharks have been on the planet longer than trees.
14
A dork is a whale's penis.
327
Parrotfish make themselves a kind of mucus 'sleeping bag' which masks their smell from predators and keeps parasites away.
4
Leonardo Da Vinci loved animals so much that he used to buy caged animals at the market just to set them free.
57
A cow produces around 200,000 glasses of milk in her lifetime.
373
Dolphins can rapidly heal from extreme injuries, such as shark bites, and regenerate their original body shape.
19